Over the past 150 years, warfare has become increasingly decentralized, allowing small groups to pursue goals as the terrain and circumstances permit.

Flown by NASA X-59 lead pilot Nils Larson, the much-anticipated first flight of the Lockheed Martin-built aircraft began at 8:14 a.m. PDT Oct. 28.

GPS backup on a chip; DARPA heavy-lift drone challenge; Canada funds air mobility projects; and motors for defense drones.

Sept. 12, 1933, changed the future of air transportation.

Dutch aircraft developer Fokker Next Gen is maintaining its plan to have a 150-seat liquid hydrogen-powered aircraft flying by 2035.

GE points to indications that—if integrated in a specific way—the Open Fan may even have more fuel efficiency benefits than previously thought.

Voyager Technologies has acquired ExoTerra Resources, a Hall-effect propulsion developer, for an undisclosed amount.

EASA flight standards director Jesper Rasmussen has outlined a “radical change” to the certification of new general and regional aviation aircraft technologies.